package com.greenyoung.pwiki.markdown.entity;

import java.util.HashMap;
import java.util.Map;

public class Msg {
    private int code;
    private static int STATUS_OK=200;
    private static int STATUS_BAD_REQUEST=400;
    private static int STATUS_INTERNAL_SERVER_ERROR=500;

    //提示信息
    private String msg;

    // 用户要返回给浏览器的信息
    private Map<String, Object> extend = new HashMap<>();

    public static Msg success() {
        Msg result = new Msg();
        result.setCode(STATUS_OK);
        result.setMsg("success");
        return result;
    }

    public static Msg fail() {
        Msg result = new Msg();
        result.setCode(STATUS_INTERNAL_SERVER_ERROR);
        result.setMsg("fail");
        return result;
    }

    /**
     * 用来链式添加信息
     */
    public Msg add(String key, Object value) {
        this.getExtend().put(key, value);
        return this;
    }

    public int getCode() {
        return code;
    }

    public void setCode(int code) {
        this.code = code;
    }

    public String getMsg() {
        return msg;
    }

    public Msg setMsg(String msg) {
        this.msg = msg;
        return this;
    }

    public Map<String, Object> getExtend() {
        return extend;
    }

    public void setExtend(Map<String, Object> extend) {
        this.extend = extend;
    }
}
